Warning lamp



FIG. 1 is a top plan view of a warning lamp showing my new design, the bottom plan view being a mirror image thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a cross-sectional view taken along line 5—5 in FIG. 2; and,

FIG. 6 is a cross-sectional view taken along line 6—6 in FIG. 2.

The broken lines depict unclaimed environmental subject matter. 

The ornamental design for a warning lamp, as shown and described. 